TVBrowser.java
| Index Score | ||
|---|---|---|
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tvbrowser |
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TV-Browser |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| EXITS | Procedure exits |  |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| OPERATORS | Number of operators | |
| PROGRAM_LENGTH | Halstead program length | |
| SIZE | Size of the file in bytes | |
| OPERANDS | Number of operands | |
| LOGICAL_LINES | Number of statements | |
| BLOCKS | Number of blocks | |
| EXEC_COMMENTS | Comments in executable code | |
| ELOC | Effective lines of code | |
| CYCLOMATIC | Cyclomatic complexity | |
| LOC | Lines of code | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| LINES | Number of lines in the source file | |
| COMPARISONS | Number of comparison operators | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| LINE_COMMENT | Number of line comments | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| WHITESPACE | Number of whitespace lines | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0266 | JAVA0266 Use of System.out | |
| NEST_DEPTH | Maximum nesting depth | |
| RETURNS | Number of return points from functions | |
| JAVA0143 | JAVA0143 Synchronized method | |
| FUNCTIONS | Number of function declarations | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0170 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0264 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| COMMENTS | Comment lines | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* TV-Browser
* Copyright (C) 04-2003 Martin Oberhauser (darras@users.sourceforge.net)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* CVS information:
* $RCSfile$
* $Source$
* $Date: 2008-06-15 08:46:02 -0400 (Sun, 15 Jun 2008) $
* $Author: ds10 $
* $Revision: 4839 $
*/
package tvbrowser;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.WindowAdapter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.RandomAccessFile;
import java.io.StringWriter;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import java.nio.channels.FileLock;
import java.text.DateFormat;
import java.util.Locale;
import java.util.TimeZone;
import java.util.logging.Formatter;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.LookAndFeel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import tvbrowser.core.ChannelList;
import tvbrowser.core.PluginLoader;
import tvbrowser.core.Settings;
import tvbrowser.core.TvDataBase;
import tvbrowser.core.TvDataUpdater;
import tvbrowser.core.plugin.PluginProxyManager;
import tvbrowser.core.plugin.programformating.GlobalPluginProgramFormatingManager;
import tvbrowser.core.tvdataservice.TvDataServiceProxy;
import tvbrowser.core.tvdataservice.TvDataServiceProxyManager;
import tvbrowser.extras.favoritesplugin.FavoritesPlugin;
import tvbrowser.extras.programinfo.ProgramInfo;
import tvbrowser.extras.reminderplugin.ReminderPlugin;
import tvbrowser.extras.searchplugin.SearchPlugin;
import tvbrowser.ui.configassistant.TvBrowserPictureSettingsUpdateDialog;
import tvbrowser.ui.configassistant.TvBrowserUpdateAssistant;
import tvbrowser.ui.mainframe.MainFrame;
import tvbrowser.ui.splashscreen.DummySplash;
import tvbrowser.ui.splashscreen.Splash;
import tvbrowser.ui.splashscreen.SplashScreen;
import tvbrowser.ui.tray.SystemTray;
import tvdataservice.MarkedProgramsList;
import util.browserlauncher.Launch;
import util.exc.ErrorHandler;
import util.exc.TvBrowserException;
import util.misc.OperatingSystem;
import util.ui.ImageUtilities;
import util.ui.Localizer;
import util.ui.UiUtilities;
import util.ui.textcomponentpopup.TextComponentPopupEventQueue;
import ca.beq.util.win32.registry.RegistryKey;
import ca.beq.util.win32.registry.RegistryValue;
import ca.beq.util.win32.registry.RootKey;
import com.jgoodies.looks.LookUtils;
import com.l2fprod.gui.plaf.skin.SkinLookAndFeel;
import devplugin.Date;
import devplugin.Version;
/**
* TV-Browser
*
* @author Martin Oberhauser
*/
public class TVBrowser {
private static java.util.logging.Logger mLog
= java.util.logging.Logger.getLogger(TVBrowser.class.getName());
/** The localizer for this class. */
public static util.ui.Localizer mLocalizer;
private static String curLookAndFeel;
private static final boolean mIsStable = false;
private static final int mMajorVersion = 3;
private static final int mMinorVersion = 0;
/* If you want to change the version string, add it to the beginning of this array.
We need the old version strings to import the settings.
*/
/** The string array with the names of the earlier versions. */
public static final String[] ALL_VERSIONS = new String[]{
"3.0 (SVN)",
"2.7",
"2.7 RC2",
"2.7 RC1",
"2.7beta2",
"2.7beta1",
"2.7 (SVN)",
"2.6.3", "2.6.3beta",
"2.6.2",
"2.6.1", "2.6.1beta", "2.6.1 (SVN)",
"2.6", "2.6beta2", "2.6beta1", "2.6alpha3", "2.6alpha2", "2.6alpha1", "2.6 (alpha)",
"2.5.3", "2.5.3beta3", "2.5.3beta2", "2.5.3beta1", "2.5.3 (alpha)",
"2.5.2",
"2.5.1", "2.5.1beta3", "2.5.1beta2", "2.5.1beta1",
"2.5", "2.5beta3", "2.5beta2", "2.5beta1", "2.5 alpha",
"2.2.5",
"2.2.4",
"2.2.3",
"2.2.2", "2.2.2beta2", "2.2.2beta1",
"2.2.1", "2.2.1beta3",
"2.2", "2.2beta2", "2.2beta1", "2.2 (SVN)"
};
static {
File nightlyValues = new File("NIGHTLY_VALUES");
if(!mIsStable && nightlyValues.isFile()) {
try {
RandomAccessFile in = new RandomAccessFile(nightlyValues, "r");
String versionAppendix = "-" + in.readLine();
ALL_VERSIONS[0] += versionAppendix;
in.close();
} catch (Exception e) {
// ignore
}
}
}
/** The current version. */
private static final boolean mIsTransportable = new File("settings").isDirectory();
public static final devplugin.Version VERSION=new devplugin.Version(mMajorVersion,mMinorVersion,mIsStable,ALL_VERSIONS[0] + (mIsTransportable ? " transportable" : ""));
/** The title bar string. */
public static final String MAINWINDOW_TITLE="TV-Browser "+VERSION.toString();
private static SystemTray mTray;
private static MainFrame mainFrame;
private static RandomAccessFile mLockFile;
private static FileLock mLock;
private static WindowAdapter mMainWindowAdapter;
/**
* Specifies whether the save thread should stop. The save thread saves every
* 5 minutes the settings.
*/
private static boolean mSaveThreadShouldStop;
/**
* Show the SplashScreen during startup
*/
private static boolean mShowSplashScreen = true;
/**
* Show TV-Browser in fullscreen
*/
private static boolean mFullscreen = false;
/**
* Show only minimzed
*/
private static boolean mMinimized = false;
/**
* avoid initializing the look and feel multiple times
*/
private static boolean lookAndFeelInitialized = false;
/**
* Entry point of the application
* @param args The arguments given in the command line.
*/
public static void main(String[] args) {
// Read the command line parameters
parseCommandline(args);
try {
Toolkit.getDefaultToolkit().setDynamicLayout((Boolean) Toolkit.getDefaultToolkit().getDesktopProperty("awt.dynamicLayoutSupported"));
} catch (Exception e) {
e.printStackTrace();
}
mLocalizer = util.ui.Localizer.getLocalizerFor(TVBrowser.class);
String msg;
// Check whether the TV-Browser was started in the right directory
if ( !new File("imgs").exists()) {
msg = mLocalizer.msg("error.2",
"Please start TV-Browser in the TV-Browser directory!");
JOptionPane.showMessageDialog(null, msg);
System.exit(1);
}
if(mIsTransportable) {
System.getProperties().remove("propertiesfile");
}
// setup logging
// Get the default Logger
Logger mainLogger = Logger.getLogger("");
// Use a even simpler Formatter for console logging
mainLogger.getHandlers()[0].setFormatter(createFormatter());
// Load the settings
Settings.loadSettings();
if (Settings.propFirstStartDate.getDate() == null) {
Settings.propFirstStartDate.setDate(Date.getCurrentDate());
}
if (!createLockFile()) {
updateLookAndFeel();
showTVBrowserIsAlreadyRunningMessageBox();
}
String logDirectory = Settings.propLogdirectory.getString();
if (logDirectory != null) {
try {
File logDir = new File(logDirectory);
logDir.mkdirs();
mainLogger.addHandler(new FileLoggingHandler(logDir.getAbsolutePath()+"/tvbrowser.log", createFormatter()));
} catch (IOException exc) {
msg = mLocalizer.msg("error.4", "Can't create log file.");
ErrorHandler.handle(msg, exc);
}
}
// Capture unhandled exceptions
//System.setErr(new PrintStream(new MonitoringErrorStream()));
Locale.setDefault(new Locale(Settings.propLanguage.getString(), Settings.propCountry.getString()));
String timezone = Settings.propTimezone.getString();
if (timezone != null) {
TimeZone.setDefault(TimeZone.getTimeZone(timezone));
}
mLog.info("Using timezone "+TimeZone.getDefault().getDisplayName());
// refresh the localizer because we know the language now
Localizer.emptyLocalizerCache();
mLocalizer = Localizer.getLocalizerFor(TVBrowser.class);
// Set the proxy settings
updateProxySettings();
// Set the String to use for indicating the user agent in http requests
System.setProperty("http.agent", MAINWINDOW_TITLE);
Version tmpVer = Settings.propTVBrowserVersion.getVersion();
final Version currentVersion = tmpVer != null ? new Version(tmpVer.getMajor(),tmpVer.getMinor(),Settings.propTVBrowserVersionIsStable.getBoolean()) : tmpVer;
Settings.propTVBrowserVersion.setVersion(VERSION);
Settings.propTVBrowserVersionIsStable.setBoolean(VERSION.isStable());
if (currentVersion != null && currentVersion.compareTo(new Version(1,11))<0) {
mLog.info("Running tvbrowser update assistant");
updateLookAndFeel();
showUpdateAssistant();
}
else if(currentVersion != null && currentVersion.compareTo(new Version(2,53,false)) < 0) {
Settings.propProgramPanelUsedDefaultMarkPriority.setInt(Settings.propProgramTableMarkedDefaultPriorityShowsColor.getBoolean() ? 0 : -1);
}
final Splash splash;
if (mShowSplashScreen && Settings.propSplashShow.getBoolean()) {
splash = new SplashScreen(
Settings.propSplashImage.getString(),
Settings.propSplashTextPosX.getInt(),
Settings.propSplashTextPosY.getInt(),
Settings.propSplashBackgroundColor.getColor(),
Settings.propSplashForegroundColor.getColor());
}
else {
splash = new DummySplash();
}
splash.showSplash();
/* Initialize the MarkedProgramsList */
MarkedProgramsList.getInstance();
/*Maybe there are tvdataservices to install (.jar.inst files)*/
PluginLoader.getInstance().installPendingPlugins();
PluginLoader.getInstance().loadAllPlugins();
mLog.info("Loading TV listings service...");
msg = mLocalizer.msg("splash.dataService", "Loading TV listings service...");
splash.setMessage(msg);
TvDataServiceProxyManager.getInstance().init();
ChannelList.createForTvBrowserStart();
ChannelList.initSubscribedChannels();
if (!lookAndFeelInitialized) {
mLog.info("Loading Look&Feel...");
msg = mLocalizer.msg("splash.laf", "Loading look and feel...");
splash.setMessage(msg);
updateLookAndFeel();
}
mLog.info("Deleting expired TV listings...");
TvDataBase.getInstance().deleteExpiredFiles(1,false);
mLog.info("Loading plugins...");
msg = mLocalizer.msg("splash.plugins", "Loading plugins...");
splash.setMessage(msg);
try {
PluginProxyManager.getInstance().init();
} catch(TvBrowserException exc) {
ErrorHandler.handle(exc);
}
msg = mLocalizer.msg("splash.tvData", "Checking TV database...");
splash.setMessage(msg);
/* Initialize the FavoritesPlugin to let it react on
* tvdata changes.
*/
FavoritesPlugin.getInstance();
mLog.info("Checking TV listings inventory...");
TvDataBase.getInstance().checkTvDataInventory();
mLog.info("Starting up...");
msg = mLocalizer.msg("splash.ui", "Starting up...");
splash.setMessage(msg);
Toolkit.getDefaultToolkit().getSystemEventQueue().push(new TextComponentPopupEventQueue());
// Init the UI
final boolean fStartMinimized = Settings.propMinimizeAfterStartup.getBoolean() || mMinimized;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
initUi(splash, fStartMinimized);
SwingUtilities.invokeLater(new Runnable(){
public void run() {
new Thread("Start finished callbacks") {
public void run() {
setPriority(Thread.MIN_PRIORITY);
GlobalPluginProgramFormatingManager.getInstance();
PluginProxyManager.getInstance().fireTvBrowserStartFinished();
TvDataServiceProxyManager.getInstance().fireTvBrowserStartFinished();
ReminderPlugin.getInstance().handleTvBrowserStartFinished();
FavoritesPlugin.getInstance().handleTvBrowserStartFinished();
mainFrame.handleTvBrowserStartFinished();
ProgramInfo.getInstance().handleTvBrowserStartFinished();
}
}.start();
ChannelList.completeChannelLoading();
if(Launch.isOsWindowsNtBranch()) {
try {
RegistryKey desktopSettings = new RegistryKey(RootKey.HKEY_CURRENT_USER, "Control Panel\\Desktop");
RegistryValue autoEnd = desktopSettings.getValue("AutoEndTasks");
if(autoEnd.getData().equals("1")) {
RegistryValue killWait = desktopSettings.getValue("WaitToKillAppTimeout");
int i = Integer.parseInt(killWait.getData().toString());
if(i < 5000) {
JOptionPane pane = new JOptionPane();
String cancel = mLocalizer.msg("registryCancel","Close TV-Browser");
String dontDoIt = mLocalizer.msg("registryJumpOver","Not this time");
pane.setOptions(new String[] {Localizer.getLocalization(Localizer.I18N_OK),dontDoIt,cancel});
pane.setOptionType(JOptionPane.YES_NO_CANCEL_OPTION);
pane.setMessageType(JOptionPane.WARNING_MESSAGE);
pane.setMessage(mLocalizer.msg("registryWarning","The fast shutdown of Windows is activated.\nThe timeout to wait for before Windows is closing an application is too short,\nto give TV-Browser enough time to save all settings.\n\nThe setting hasn't the default value. It was changed by a tool or by you.\nTV-Browser will now try to change the timeout.\n\nIf you don't want to change this timeout select 'Not this time' or 'Close TV-Browser'."));
pane.setInitialValue(mLocalizer.msg("registryCancel","Close TV-Browser"));
JDialog d = pane.createDialog(UiUtilities.getLastModalChildOf(mainFrame), UIManager.getString("OptionPane.messageDialogTitle"));
d.setModal(true);
UiUtilities.centerAndShow(d);
if(pane.getValue() == null || pane.getValue().equals(cancel)) {
mainFrame.quit();
}
else if(!pane.getValue().equals(dontDoIt)) {
try {
killWait.setData("5000");
desktopSettings.setValue(killWait);
JOptionPane.showMessageDialog(UiUtilities.getLastModalChildOf(mainFrame),
mLocalizer.msg("registryChanged","The timeout was changed successfully.\nPlease reboot Windows!"));
}catch(Exception registySetting) {
JOptionPane.showMessageDialog(UiUtilities.getLastModalChildOf(mainFrame),
mLocalizer.msg("registryNotChanged","<html>The Registry value couldn't be changed. Maybe you haven't the right to do it.<br>If it is so contact you Administrator and let him do it for you.<br><br><b><Attention:/b> The following description is for experts. If you change or delete the wrong value in the Registry you could destroy your Windows installation.<br><br>To get no warning on TV-Browser start the Registry value <b>WaitToKillAppTimeout</b> in the Registry path<br><b>HKEY_CURRENT_USER\\Control Panel\\Desktop</b> have to be at least <b>5000</b> or the value for <b>AutoEndTasks</b> in the same path have to be <b>0</b>.</html>"),
Localizer.getLocalization(Localizer.I18N_ERROR),JOptionPane.ERROR_MESSAGE);
}
}
}
}
}catch(Throwable registry) {}
}
// check if user should select picture settings
if(currentVersion != null && currentVersion.compareTo(new Version(2,22))<0) {
TvBrowserPictureSettingsUpdateDialog.createAndShow(mainFrame);
Settings.propIsSkinLFEnabled.setBoolean(false);
}
else if(currentVersion != null && currentVersion.compareTo(new Version(2,51,true)) < 0) {
Settings.propIsSkinLFEnabled.setBoolean(false);
Settings.propAcceptedLicenseArrForServiceIds.setStringArray(new String[0]);
}
if(currentVersion != null && currentVersion.compareTo(new Version(2,60,true)) < 0) {
int startOfDay = Settings.propProgramTableStartOfDay.getInt();
int endOfDay = Settings.propProgramTableEndOfDay.getInt();
if(endOfDay - startOfDay < -1) {
Settings.propProgramTableEndOfDay.setInt(startOfDay);
JOptionPane.showMessageDialog(UiUtilities.getLastModalChildOf(mainFrame),mLocalizer.msg("timeInfoText","The time range of the program table was corrected because the defined day was shorter than 24 hours.\n\nIf the program table should show less than 24h use a time filter for that. That time filter can be selected\nto be the default filter by selecting it in the filter settings and pressing on the button 'Default'."),mLocalizer.msg("timeInfoTitle","Times corrected"), JOptionPane.INFORMATION_MESSAGE);
Settings.handleChangedSettings();
}
}
MainFrame.getInstance().getProgramTableScrollPane().requestFocusInWindow();
}
});
}
});
// Every 5 minutes we store all the settings so they are stored in case of
// an unexpected failure
Thread saveThread = new Thread("Store settings periodically") {
public void run() {
mSaveThreadShouldStop = false;
while (! mSaveThreadShouldStop) {
try {
Thread.sleep(5 * 60 * 1000);
}
catch (Exception exc) {
// ignore
}
if(!mSaveThreadShouldStop && !TvDataUpdater.getInstance().isDownloading()) {
flushSettings(true);
}
}
}
};
saveThread.setPriority(Thread.MIN_PRIORITY);
saveThread.start();
// register the shutdown hook
Runtime.getRuntime().addShutdownHook(new Thread("Shutdown hook") {
public void run() {
deleteLockFile();
MainFrame.getInstance().quit(false);
}
});
}
private static void showUsage() {
System.out.println("command line options:");
System.out.println(" -minimized The main window will be minimized after start up");
System.out.println(" -nosplash No splash screen during start up");
System.out.println(" -fullscreen Start in fullscreen-mode");
System.out.println();
}
private static void parseCommandline(String[] args) {
showUsage();
for (String argument : args) {
if (argument.equalsIgnoreCase("-help") || argument.equalsIgnoreCase("-h")) {
System.exit(0);
} else if (argument.equalsIgnoreCase("-minimized") || argument.equalsIgnoreCase("-m")) {
mMinimized = true;
} else if (argument.equalsIgnoreCase("-nosplash") || argument.equalsIgnoreCase("-n")) {
mShowSplashScreen = false;
} else if (argument.equalsIgnoreCase("-fullscreen") || argument.equalsIgnoreCase("-f")) {
mFullscreen = true;
} else if (argument.startsWith("-D")) {
if (argument.indexOf("=") > 0) {
String key = argument.substring(2, argument.indexOf("="));
String value = argument.substring(argument.indexOf("=") + 1);
if (key.equals("user.language")) {
System.getProperties().setProperty("user.language", value);
Locale.setDefault(new Locale(value));
} else {
System.setProperty(key, value);
}
} else {
mLog.warning("Wrong Syntax in parameter: '" + argument + "'");
}
} else {
mLog.warning("Unknown command line parameter: '" + argument + "'");
}
}
}
/**
* Create the .lock file in the user home directory
* @return false, if the .lock file exist and is locked or cannot be locked.
*/
private static boolean createLockFile() {
String dir = Settings.getUserDirectoryName();
if(!new File(dir).isDirectory()) {
new File(dir).mkdirs();
}
File lockFile = new File(dir, ".lock");
if(lockFile.exists()) {
try {
mLockFile = new RandomAccessFile(lockFile.toString(),"rw");
mLock = mLockFile.getChannel().tryLock();
if(mLock == null) {
return false;
}
}catch(Exception e) {
return false;
}
}
else {
try {
lockFile.createNewFile();
mLockFile = new RandomAccessFile(lockFile.toString(),"rw");
mLock = mLockFile.getChannel().tryLock();
}catch(Exception e){
if(e instanceof IOException) {
mLog.log(Level.WARNING, e.getLocalizedMessage(), e);
}
}
}
return true;
}
private static void deleteLockFile() {
String dir = Settings.getUserDirectoryName();
File lockFile = new File(dir, ".lock");
try {
mLock.release();
}catch(Exception e) {
// ignore
}
try {
mLockFile.close();
}catch(Exception e) {
// ignore
}
lockFile.delete();
}
private static void showUpdateAssistant() {
TvBrowserUpdateAssistant dlg = new TvBrowserUpdateAssistant(null);
UiUtilities.centerAndShow(dlg);
if (dlg.getResult() == TvBrowserUpdateAssistant.CONFIGURE_TVBROWSER) {
Settings.propShowAssistant.setBoolean(true);
}
else if (dlg.getResult() == TvBrowserUpdateAssistant.CANCEL) {
System.exit(2);
}
}
private static void showTVBrowserIsAlreadyRunningMessageBox() {
Object[] options = {Localizer.getLocalization(Localizer.I18N_CLOSE),
mLocalizer.msg("startAnyway","start anyway")};
if (JOptionPane.showOptionDialog(null,
mLocalizer.msg("alreadyRunning","TV-Browser is already running"),
mLocalizer.msg("alreadyRunning","TV-Browser is already running"),
JOptionPane.DEFAULT_OPTION,
JOptionPane.WARNING_MESSAGE,
null, options, options[0])!=1) {
System.exit(-1);
}
}
private static void initUi(Splash splash, boolean startMinimized) {
mainFrame=MainFrame.getInstance();
PluginProxyManager.getInstance().setParentFrame(mainFrame);
TvDataServiceProxyManager.getInstance().setParamFrame(mainFrame);
// Set the program icon
Image iconImage = ImageUtilities.createImage("imgs/tvbrowser16.png");
mainFrame.setIconImage(iconImage);
mTray = new SystemTray();
if (mTray.initSystemTray()) {
mTray.createMenus();
} else {
mLog.info("platform independent mode is ON");
addTrayWindowListener();
}
// Set the right size
mLog.info("Setting frame size and location");
int windowWidth = Settings.propWindowWidth.getInt();
int windowHeight = Settings.propWindowHeight.getInt();
mainFrame.setSize(windowWidth, windowHeight);
int windowX = Settings.propWindowX.getInt();
int windowY = Settings.propWindowY.getInt();
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
if (windowX + windowWidth < 0 || windowX > screen.width + 10 || windowY + windowHeight < 0 || windowY > screen.height + 10 || windowWidth < 200 || windowHeight < 200) {
UiUtilities.centerAndShow(mainFrame);
} else {
mainFrame.setLocation(windowX, windowY);
}
mainFrame.setVisible(true);
ErrorHandler.setFrame(mainFrame);
splash.hideSplash();
mainFrame.repaint();
// maximize the frame if wanted
if (Settings.propIsWindowMaximized.getBoolean()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
mainFrame.setExtendedState(Frame.MAXIMIZED_BOTH);
}
});
}
// minimize the frame if wanted
if (startMinimized) {
mainFrame.setExtendedState(Frame.ICONIFIED);
}
if (mFullscreen || Settings.propIsUsingFullscreen.getBoolean()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
mainFrame.switchFullscreenMode();
}
});
}
if (Settings.propShowAssistant.getBoolean()) {
mLog.info("Running setup assistant");
mainFrame.runSetupAssistant();
}
else {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
boolean automaticDownloadStarted = handleAutomaticDownload();
boolean dataAvailable = TvDataBase.getInstance().dataAvailable(new Date());
if (!automaticDownloadStarted && (! dataAvailable) && (ChannelList.getNumberOfSubscribedChannels() > 0)) {
mainFrame.askForDataUpdateNoDataAvailable();
} else {
mainFrame.scrollToNow();
}
}
});
}
}
/**
* Saves the main settings.
*
* @param log If it should be written into the log.
*/
public static synchronized void flushSettings(boolean log) {
// don't store settings if mainFrame is not available
// may happen during debugging sessions
if ((mainFrame == null) || (mainFrame.getWidth() == 0)) {
return;
}
if(log) {
mLog.info("Channel Settings (day light saving time corrections/icons)");
}
ChannelList.storeAllSettings();
SearchPlugin.getInstance().store();
ProgramInfo.getInstance().store();
mainFrame.storeSettings();
if(log) {
mLog.info("Storing window size and location");
int state = mainFrame.getExtendedState();
boolean maximized = (state & JFrame.MAXIMIZED_BOTH) == JFrame.MAXIMIZED_BOTH;
Settings.propIsWindowMaximized.setBoolean(maximized);
if (! maximized) {
// Save the window size and location only when not maximized
Settings.propWindowWidth.setInt(mainFrame.getWidth());
Settings.propWindowHeight.setInt(mainFrame.getHeight());
Settings.propWindowX.setInt(mainFrame.getX());
Settings.propWindowY.setInt(mainFrame.getY());
}
}
if(log) {
mLog.info("Storing settings");
}
try {
Settings.storeSettings();
} catch (TvBrowserException e) {
ErrorHandler.handle(e);
}
}
private static void addTrayWindowListener() {
if(mMainWindowAdapter == null) {
mMainWindowAdapter = new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent e) {
if (Settings.propOnlyMinimizeWhenWindowClosing.getBoolean()) {
MainFrame.getInstance().setExtendedState(JFrame.ICONIFIED);
} else {
mainFrame.quit();
}
}
};
}
mainFrame.addWindowListener(mMainWindowAdapter);
}
/**
* Gets if the system tray is used.
*
* @return <code>true</code> if the system tray is used, <code>false</code> otherwise.
*/
public static boolean isUsingSystemTray() {
return mTray.isTrayUsed();
}
/**
* Loads the tray icon.
*/
public static void loadTray() {
if(!mTray.isTrayUsed()) {
mTray.initSystemTray();
}
if(mTray.isTrayUsed()) {
mTray.createMenus();
if(mMainWindowAdapter != null) {
mainFrame.removeWindowListener(mMainWindowAdapter);
}
}
}
/**
* Remove the tray icon.
*/
public static void removeTray() {
if(mTray.isTrayUsed()) {
mTray.setVisible(false);
addTrayWindowListener();
if(!MainFrame.getInstance().isVisible()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
MainFrame.getInstance().showFromTray(MainFrame.ICONIFIED);
}
});
}
}
}
/**
* Starts an automatic download if required
* @return false, if no download got started
*/
public static boolean handleAutomaticDownload() {
String autoDLType = Settings.propAutoDownloadType.getString();
if ((ChannelList.getNumberOfSubscribedChannels() == 0)
|| autoDLType.equals("never"))
{
// Nothing to do
return false;
}
devplugin.Date lastDownloadDate=Settings.propLastDownloadDate.getDate();
if (lastDownloadDate==null) {
lastDownloadDate=devplugin.Date.getCurrentDate().addDays(-100);
}
devplugin.Date today=devplugin.Date.getCurrentDate();
Date nextDownloadDate;
if (autoDLType.equals("daily")) {
nextDownloadDate=lastDownloadDate.addDays(1);
}
else if (autoDLType.equals("every3days")) {
nextDownloadDate=lastDownloadDate.addDays(3);
}
else if (autoDLType.equals("weekly")) {
nextDownloadDate=lastDownloadDate.addDays(7);
}
else { // "daily"
nextDownloadDate=lastDownloadDate;
}
if (nextDownloadDate.getNumberOfDaysSince(today)<=0) {
if (Settings.propAskForAutoDownload.getBoolean()) {
mainFrame.updateTvData();
}
else {
String[] dataServiceIDs = Settings.propDataServicesForUpdate.getStringArray();
TvDataServiceProxy[] proxies;
if (dataServiceIDs == null) {
proxies = TvDataServiceProxyManager.getInstance().getDataServices();
}
else {
proxies = TvDataServiceProxyManager.getInstance().getTvDataServices(dataServiceIDs);
}
if(mainFrame.licenseForTvDataServicesWasAccepted(proxies)) {
mainFrame.runUpdateThread(Settings.propAutoDownloadPeriod.getInt(), proxies, true);
}
}
return true;
}
else {
return false;
}
}
private static void updateLookAndFeel() {
if (OperatingSystem.isWindows()) {
UIManager.installLookAndFeel("Extended Windows Look And Feel", "com.jgoodies.looks.windows.WindowsLookAndFeel");
}
UIManager.installLookAndFeel("Plastic Look And Feel", "com.jgoodies.looks.plastic.PlasticLookAndFeel");
UIManager.installLookAndFeel("Plastic 3D Look And Feel", "com.jgoodies.looks.plastic.Plastic3DLookAndFeel");
UIManager.installLookAndFeel("Plastic XP Look And Feel", "com.jgoodies.looks.plastic.PlasticXPLookAndFeel");
UIManager.installLookAndFeel("Skin Look And Feel", "com.l2fprod.gui.plaf.skin.SkinLookAndFeel");
if (Settings.propIsSkinLFEnabled.getBoolean() || Settings.propLookAndFeel.getString().equals("com.l2fprod.gui.plaf.skin.SkinLookAndFeel")) {
Settings.propLookAndFeel.setString("com.l2fprod.gui.plaf.skin.SkinLookAndFeel");
String themepack = Settings.propSkinLFThemepack.getString();
try {
SkinLookAndFeel.setSkin(SkinLookAndFeel.loadThemePack(themepack));
} catch (Exception exc) {
ErrorHandler.handle(
"Could not load themepack.\nSkinLF is disabled now",
exc);
Settings.propLookAndFeel.setString(Settings.propLookAndFeel.getDefault());
}
} else if (Settings.propLookAndFeel.getString().startsWith("com.jgoodies")) {
com.jgoodies.looks.Options.setPopupDropShadowEnabled(Settings.propJGoodiesShadow.getBoolean());
UIManager.put("jgoodies.popupDropShadowEnabled", Boolean
.valueOf(Settings.propJGoodiesShadow.getBoolean()));
try {
LookUtils.setLookAndTheme((LookAndFeel) Class.forName(Settings.propLookAndFeel.getString()).newInstance(), Class.forName(Settings.propJGoodiesTheme.getString()).newInstance());
} catch (Throwable e) {
ErrorHandler.handle("Could not load themepack.\nJGoodies is disabled now", e);
Settings.propLookAndFeel.setString(Settings.propLookAndFeel.getDefault());
}
}
if (curLookAndFeel == null || !curLookAndFeel.equals(Settings.propLookAndFeel.getString())) {
try {
curLookAndFeel = Settings.propLookAndFeel.getString();
UIManager.setLookAndFeel(curLookAndFeel);
mLog.info("setting look and feel to "+curLookAndFeel);
} catch (Exception exc) {
String msg =
mLocalizer.msg("error.1", "Unable to set look and feel.", exc);
ErrorHandler.handle(msg, exc);
}
}
// set colors for action pane at UIManager
UIManager.put("TaskPane.foreGround",(new JButton()).getForeground());
if (mainFrame != null) {
SwingUtilities.updateComponentTreeUI(mainFrame);
mainFrame.validate();
}
lookAndFeelInitialized = true;
}
/**
* Creates a very simple Formatter for log formatting
*
* @return a very simple Formatter for log formatting.
*/
private static Formatter createFormatter() {
return new Formatter() {
public synchronized String format(LogRecord record) {
StringBuffer sb = new StringBuffer();
DateFormat mTimeFormat = DateFormat.getTimeInstance(DateFormat.MEDIUM);
String message = formatMessage(record);
sb.append(mTimeFormat.format(new java.util.Date(System.currentTimeMillis())));
sb.append(" ");
sb.append(record.getLevel().getLocalizedName());
sb.append(": ");
sb.append(message);
sb.append("\n");
if (record.getThrown() != null) {
try {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
record.getThrown().printStackTrace(pw);
pw.close();
sb.append(sw.toString());
} catch (Exception ex) {
// ignore
}
}
return sb.toString();
}
};
}
/**
* Called when TV-Browser shuts down.
* <p>
* Stops the save thread and saves the settings.
* @param log If it should be written to the log.
*/
public static void shutdown(boolean log) {
mSaveThreadShouldStop = true;
flushSettings(log);
}
/**
* Updates the proxy settings.
*/
public static void updateProxySettings() {
String httpHost = "", httpPort = "", httpUser = "", httpPassword = "";
if (Settings.propHttpProxyUseProxy.getBoolean()) {
httpHost = Settings.propHttpProxyHost.getString();
httpPort = Settings.propHttpProxyPort.getString();
if (Settings.propHttpProxyAuthentifyAtProxy.getBoolean()) {
httpUser = Settings.propHttpProxyUser.getString();
httpPassword = Settings.propHttpProxyPassword.getString();
if (httpPassword == null) {
httpPassword="";
}
final String user=httpUser;
final String pw=httpPassword;
Authenticator.setDefault(
new Authenticator() {
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, pw.toCharArray());
}
}
);
}
}
System.setProperty("http.proxyHost", httpHost);
System.setProperty("http.proxyPort", httpPort);
System.setProperty("http.proxyUser", httpUser);
System.setProperty("http.proxyPassword", httpPassword);
}
/**
* Gets if TV-Browser runs as portable version.
*
* @return If TV-Browser runa as portable version.
* @since 2.2.2/2.5.1
*/
public static boolean isTransportable() {
return mIsTransportable;
}
/**
* get whether this is a development version or a stable build
* @return if stable
* @since 2.7
*/
public static boolean isStable() {
return mIsStable;
}
}
class FileLoggingHandler extends Handler {
private Formatter mFormatter;
private PrintWriter mWriter;
/**
* Creates an instance of FileLoggingHandler.
*
* @param fName The name of the log file.
* @param formatter The formatter for the log file.
* @throws IOException Is thrown if something goes wrong.
*/
public FileLoggingHandler(String fName, Formatter formatter) throws IOException {
mFormatter = formatter;
File f = new File(fName);
mWriter = new PrintWriter(new FileOutputStream(f));
}
public void close() throws SecurityException {
mWriter.close();
}
public void flush() {
mWriter.flush();
}
public void publish(LogRecord record) {
mWriter.println(mFormatter.format(record));
flush();
}
}
The table below shows all metrics for TVBrowser.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 157.00 | Number of blocks | |
| BLOCK_COMMENT | 33.00 | Number of block comment lines | |
| COMMENTS | 148.00 | Comment lines | |
| COMMENT_DENSITY | 0.24 | Comment density | |
| COMPARISONS | 92.00 | Number of comparison operators | |
| CYCLOMATIC | 153.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 25.00 | Comments in declarations | |
| DOC_COMMENT | 85.00 | Number of javadoc comment lines | |
| ELOC | 617.00 | Effective lines of code | |
| EXEC_COMMENTS | 30.00 | Comments in executable code | |
| EXITS | 231.00 | Procedure exits | |
| FUNCTIONS | 36.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 64.64 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 63.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 1.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 1.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 1.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 1.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 6.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 1.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 1.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 2.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 11.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 13.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 2.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 4.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 1.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 1.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 5.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 1067.00 | Number of lines in the source file | |
| LINE_COMMENT | 30.00 | Number of line comments | |
| LOC | 750.00 | Lines of code | |
| LOGICAL_LINES | 402.00 | Number of statements | |
| LOOPS | 1.00 | Number of loops | |
| NEST_DEPTH | 9.00 | Maximum nesting depth | |
| OPERANDS | 1890.00 | Number of operands | |
| OPERATORS | 3594.00 | Number of operators | |
| PARAMS | 11.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 5484.00 | Halstead program length | |
| PROGRAM_VOCAB | 781.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 52.00 | Number of return points from functions | |
| SIZE | 37342.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 731.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 50.00 | Number of unique operators | |
| WHITESPACE | 169.00 | Number of whitespace lines | |